# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 21:06:46 EST # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 03206790 EAST FORK TWELVEPOLE CREEK BELOW EAST LYNN DAM # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 03206790 1939-02-03 13000 2,7 37.00 3 1913 USGS 03206790 1962-02-28 12000 2 36.25 3 USGS 03206790 1963-03-12 3140 26.07 3 USGS 03206790 1964-04-20 2800 22.60 3 USGS 03206790 1965-03-26 4070 27.23 3 USGS 03206790 1966-05-01 2900 23.01 3 USGS 03206790 1967-03-07 4940 30.13 3 USGS 03206790 1968-03-12 4960 31.50 3 USGS 03206790 1969-04-19 1500 20.01 3 USGS 03206790 1969-12-31 3890 27.68 3 USGS 03206790 1971-02-05 2980 25.10 3 USGS 03206790 1972-02-06 3280 6 25.61 3 USGS 03206790 1972-12-13 2510 6 22.53 3 USGS 03206790 1974-01-15 2510 6 22.53 3 USGS 03206790 1975-03-16 2570 6 22.74 3 USGS 03206790 1976-01-01 1690 6 19.42 3 USGS 03206790 1977-04-09 2420 6 22.20 3 USGS 03206790 1978-01-29 2100 6 21.14 3 USGS 03206790 1978-12-16 2350 6 21.95 3 USGS 03206790 1980-07-10 1980 6 20.57 3 USGS 03206790 1981-04-18 2170 6 21.28 1,3 USGS 03206790 1982-03-17 1660 6 1982-03-15 9.97 1,6 USGS 03206790 1983-06-04 1480 6 8.59 USGS 03206790 1984-05-10 2520 6 12.66 USGS 03206790 1985-05-25 1560 6 8.92 USGS 03206790 1985-12-02 2290 6 11.77 USGS 03206790 1994-03-12 2350 6 12.01 USGS 03206790 1995-05-20 2220 6 11.50 USGS 03206790 1996-05-08 2470 6 12.48 USGS 03206790 1997-03-07 2040 6 10.98 USGS 03206790 1998-02-12 1800 6 10.17 USGS 03206790 1999-01-09 1320 6 8.38 USGS 03206790 2000-02-14 1000 6 7.12 USGS 03206790 2001-05-23 9.02 USGS 03206790 2002-03-22 12.00 USGS 03206790 2003-06-17 12.22 USGS 03206790 2004-02-07 12.07 USGS 03206790 2004-12-02 10.61 USGS 03206790 2006-09-23 9.47 USGS 03206790 2007-04-16 9.69